Stalegmite

The Stalegmite Trap is a non-canonical trap in Hell. Its switch is located in any of 3 rooms in the Cavern. This causes explosives to detonate on Stalegmites causing them to fall on the zombies. Any zombie that is under it will be smashed. This also causes the Stalegmite to shatter sending larger peices hurling towards everything. which stabs things. A single shard can grab as many as 6 zombies. Upon hitting a wall or something else that is part of the map the shard shatters, ending the trap.